import java.util.Scanner;
public class D5{
	
	public static void main(String[] args){
		
		Scanner scanner = new Scanner(System.in);
		int a = scanner.nextInt();
		int b = scanner.nextInt();
		if(a < 999 || b < 999){
			System.out.println(a + b);
		}
		/*else if(a < 100 || b < 100){
		System.out.println(a + b);
		}*/
	}
	    //Syetem.out.println()
}